The U.S. Department of Energy estimates that demand-response networks could safely handle 20 gigawatts of power, roughly 2% of the country's 900 gigs of generation capacity.

FORBES: Magazine Article

Greg Bower(ph), of the International Association of Bomb Technicians and Investigators, says nitroglycerin is usually too unstable to handle safely.

NPR: It's Hard to Spot a Liquid Threat to Airline Safety

Obviously, as always, safety is our top priority, and we will never allow the amount of air travel we can handle safely to take off and land, which means travelers should expect delays.

WHITEHOUSE: Press Briefing